COMP Cams 3122 TB Ford Timing Set - Manual

Ford Timing Set Installation Instructions
Thank you for choosing COMP Cams® products! We know you have options in valve train
component selection and we are proud to be your manufacturer of choice. Please read this instruction
sheet carefully before beginning installation, and also take a moment to review the included limited
warranty information.
Engine Application High Energy Magnum Hi-Tech
Ford V6, 144-200 3223
Ford V6, 171 (2600-2800cc) 3236
Ford V8, 255, 289, 302 & Boss 302, 1965-1988 2120 3120
Ford V8, 289-351W & Boss 302, pre 1972 3220
Ford V8, 302-351W, 1972 & up 3230
Ford V8, 352-428, 1964-1974 3208 2108 3108
Ford V8, 351C, 351M, 400M, 1970-1982 3221 2121 3121
Ford V8, 429-460, 1968-1971 3222 2122 3122
Ford V8, 429-460, 1972-1987 2130 3130
Ford V8, 429-460 w/nine keyway crank gear 2134*
Ford V8, 351W, 351W H.O., 1969-¹84 2135 3135
Ford V8, 5.0L 302 H.O., 1980-March 21, 1984 2131 3131
Ford V8, 5.0L 302, 351W, March 22, 1984-1992 2138 3138
Notes:
* #2120 or #3120 should not be installed on 351W engines as they are designed for 255, 289, 302 or Boss 302 engines.
* If installing part #2120 or 3120 a one-piece fuel pump eccentric (Ford #C3AZ-6287-B) must be used.
* If installing part #2135 or 3135 a two-piece fuel pump eccentric must be used.
* Uses a link belt type timing chain, not a double roller.
Thrust Bearings
Part # Description
3108 TB Ford 390-428 thrust plate and bearings
3120 TB Ford 289-351W thrust plate and bearings. Direct
replacement for OEM cam plate single bearing.
3135 TB Ford 289-351W HP thrust plate and bearings.
Machining and tooling required
3122 TB* Ford 351C, 429-460 thrust plate and bearings
Part #179
Revised 6/27/05